Very infrequent crashing on OC

legomaster181

Honorable
Jan 3, 2014
80
1
10,660
My i7-4770k, OC'd to 4.5 Ghz with a Vcore of 1.25 crashes seemingly randomly, and extremely infrequently, mainly once per day, and when I'm doing pretty non-intensive stuff, like watching netflix and browsing the web. Any idea what could be causing this? Is my OC just too high?